ᡩᡠᠯᡳᠮᠪᠠᡳ (dulimbai, “middle”) + ᡤᡠᡵᡠᠨ (gurun, “country”). Calque of Chinese 中國/中国 (Zhōngguó, “Middle Kingdom”).
ᡩᡠᠯᡳᠮᠪᠠᡳᡤᡠᡵᡠᠨ • (dulimbai gurun)